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CN-224214591-U - Bonding fixing device of air suspension fan main shaft

CN224214591UCN 224214591 UCN224214591 UCN 224214591UCN-224214591-U

Abstract

The utility model discloses a bonding fixing device of an air suspension fan main shaft, which comprises a lower module, wherein one end of the lower module is fixedly provided with a baffle, the other end of the lower module is provided with a pressing mechanism, the upper end of the lower module is detachably provided with an upper module, a fixing space of the main shaft is formed among the lower module, the upper module, the baffle and the pressing mechanism, the lower module, the baffle and the pressing mechanism are fixedly arranged on a base together, the base is connected with a control mechanism which controls the rotation of the base so as to drive the main shaft to rotate along the plane where the axial direction and the height direction are, the base can automatically incline at the main shaft placing stage through a control mechanism driven by a servo motor, the installation space of the upper module is inclined upwards, the main shaft is convenient to quickly align, the installation efficiency of workers is improved, after the upper module and the lower module are closed, the base is automatically reset to a vertical state, the main shaft is ensured to be in an optimal gravity distribution direction in the curing process, and the problem of drift or bubble residue is eliminated.

Inventors

  • JIANG LIMING
  • ZHU PENG
  • ZHU WENBIN
  • HE YI

Assignees

  • 百事德机械（江苏）有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The utility model provides an air suspension fan main shaft bond fixing device, its characterized in that, including lower module (1), the one end fixed mounting of lower module has baffle (2), the other end of lower module (1) is provided with swager constructs (3), the upper end detachable of lower module (1) is provided with module (4), form the fixed space of main shaft (5) between lower module (1), last module (4), baffle (2) and swager constructs (3), the common fixed mounting of lower module (1), baffle (2) and swager constructs (3) is on base (6), thereby base (6) are connected with control mechanism (7) that control its rotation drove main shaft (5) and place the plane rotation along its axial and direction of height, control mechanism (7) are including base (71), servo motor (72) are installed to base (71), servo motor is connected with pivot (73), pivot and base (6) fixed connection.
  2. 2. The bonding and fixing device for the main shaft of the air suspension fan according to claim 1, wherein the material pressing mechanism (3) comprises a push rod (31) and a control piece (32), and a pressure head (33) is arranged at one end, close to a fixing space, of the push rod (31).
  3. 3. An air suspension fan spindle bonding fixture according to claim 2, characterized in that the control member (32) is a cylinder.
  4. 4. The bonding and fixing device of the main shaft of the air suspension fan according to claim 1, wherein a positioning groove (21) which is matched with one end of the main shaft is formed in one end, close to the lower module (1), of the baffle plate (2).
  5. 5. The bonding and fixing device for the main shaft of the air suspension fan according to claim 1, wherein a thread groove (11) is formed in the side end of the lower module (1), a mounting groove (41) is formed in the upper module (4) corresponding to the thread groove, and a screw rod (8) penetrates through the mounting groove (41) and is in threaded connection with the thread groove (11).
  6. 6. The bonding and fixing device for the main shaft of the air suspension fan according to claim 5, wherein a positioning shaft (12) is arranged at the side end of the lower module (1), and a positioning hole (42) is correspondingly arranged at the side end of the upper module (4).
  7. 7. The bonding fixing device of an air suspension fan main shaft according to claim 1, wherein the control mechanism (7) controls the base (6) to rotate by 60 ° or more, and one limit position of rotation is a position where the main shaft is vertical.

Description

Bonding fixing device of air suspension fan main shaft Technical Field The utility model relates to the technical field of fan spindle production, in particular to a bonding and fixing device for an air suspension fan spindle. Background In the manufacturing process of the main shaft of the air suspension blower, the main shaft is used as a core power component, extremely high magnetic performance is needed to realize high-efficiency energy conversion, and the working rotating speed of the main shaft is often more than 40,000 revolutions per minute and is precisely connected with high-speed rotating components such as impellers, cooling fans and the like. Because the main shaft is in friction contact with the bearing in the start-stop stage and bears complex alternating load for a long time, nearly harsh requirements are put on the material strength, the wear resistance and the dynamic balance performance of the main shaft. The manufacturing quality of the main shaft directly influences the running stability, energy efficiency and service life of the fan. In the conventional bonding and fixing device, a main shaft is generally horizontally placed in a fixing clamp, and the mode has obvious defects in process implementation that in a horizontal fixing state, high-fluidity adhesive is easy to gather towards the lower side of the main shaft under the action of gravity, so that an upper adhesive layer is too thin and even partially lacks adhesive, and a lower adhesive layer is too thick to form accumulation, and radial eccentric mass is generated after curing. Disclosure of utility model The utility model aims to provide a bonding fixing device for an air suspension fan main shaft, which is characterized in that a base can automatically incline at the main shaft placement stage through a control mechanism driven by a servo motor, so that the installation space of an upper module is inclined upwards, the main shaft is convenient to quickly align, the installation efficiency of workers is improved, after the upper module and the lower module are closed, the base is automatically reset to a vertical state, the main shaft is ensured to be in an optimal gravity distribution direction in the curing process, the problems of drift current of a glue layer or bubble residues are solved, and the bonding qualification rate is improved to more than 97%. The technical scheme is as follows: The utility model provides an air suspension fan main shaft bond fixing device, includes the module down, the one end fixed mounting of module has the baffle down, the other end of module is provided with swager and constructs down, the upper end detachable of module is provided with the module down, form the fixed space of main shaft down between module, the last module, baffle and the swager construct, the common fixed mounting of module, baffle and swager construct down is on the base, thereby the base connection has the control mechanism that controls its rotation and drives main shaft along its axial and the plane internal rotation of direction of height place. Further, the material pressing mechanism comprises a push rod and a control piece, and a pressure head is arranged at one end, close to the fixed space, of the push rod. Further, the control member is a cylinder. Further, the control mechanism comprises a base, a servo motor is mounted on the base, the servo motor is connected with a rotating shaft, and the rotating shaft is fixedly connected with the base. Further, a positioning groove which is matched with one end of the main shaft is formed in one end, close to the lower module, of the baffle plate. Further, the side end of the lower module is provided with a thread groove, the upper module is provided with a mounting groove corresponding to the thread groove, and the screw rod penetrates through the mounting groove to be in threaded connection with the thread groove. Further, a positioning shaft is arranged at the side end of the lower module, and a positioning hole is correspondingly arranged at the side end of the upper module. Further, the control mechanism controls the rotation angle of the base to be more than or equal to 60 degrees, and one limit position of rotation is a position where the main shaft is vertical. The beneficial effects are that: 1. Through servo motor driven control mechanism, the base can be at the main shaft stage of placing automatic inclination, makes the installation space slope up of last module, and the main shaft of being convenient for counterpoint fast improves staff's installation effectiveness, waits that the module is closed from top to bottom, and the base automatic re-setting is to vertical state, ensures that the main shaft is in best gravity distribution position in the solidification process, eliminates glue film drift current or bubble residual problem, and the bonding qualification rate improves to more than 97%. Drawings FIG. 1 is a perspective view of a first operational state o